3-Phase AC Induction Vector Control Drive with Single Shunt
... based on Freescale’s MC56F8013/MC56F8023 dedicated motor control devices. Three-phase AC induction motors (ACIM) are popular in industry for a number of reasons. Their construction is extremely optimized, since they have been produced for years. They are very simple and manufacturing costs are favor ...
... based on Freescale’s MC56F8013/MC56F8023 dedicated motor control devices. Three-phase AC induction motors (ACIM) are popular in industry for a number of reasons. Their construction is extremely optimized, since they have been produced for years. They are very simple and manufacturing costs are favor ...
SN74SSTV32877 数据资料 dataSheet 下载
... Package thermal impedance, θJA (see Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40°C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C † Stresses ...
... Package thermal impedance, θJA (see Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40°C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C † Stresses ...
BDTIC Programmable True power on sensor TLE4983C-HTN E6747 Data Sheet Version 1.1
... After a certain number of switching events (32) the accuracy is considered to be quite high. At this time the chip is switched into an averaging mode (= calibrated mode) where only minor threshold corrections are allowed. In this mode a period of 32 switching events is taken to find the absolute min ...
... After a certain number of switching events (32) the accuracy is considered to be quite high. At this time the chip is switched into an averaging mode (= calibrated mode) where only minor threshold corrections are allowed. In this mode a period of 32 switching events is taken to find the absolute min ...
ELECTRICAL SAFETY Electrical hazards pose a serious threat to
... “additional or increased” hazards would include interruption of life support equipment, deactivation of emergency alarm systems or shutdown of hazardous location ventilation systems. ...
... “additional or increased” hazards would include interruption of life support equipment, deactivation of emergency alarm systems or shutdown of hazardous location ventilation systems. ...
NEW! FREJA 546 Relay Test System
... provided to quickly and easily select the desired test function. Tests and results can be saved in FREJA Local memory and downloaded to a USB memory stick for transfer or print test reports. For full automatic testing the FREJA Win software will be used with a PC. There are number of instrument prog ...
... provided to quickly and easily select the desired test function. Tests and results can be saved in FREJA Local memory and downloaded to a USB memory stick for transfer or print test reports. For full automatic testing the FREJA Win software will be used with a PC. There are number of instrument prog ...
How to get the most from your robot electrical system.
... If this is an average system and four small Chalupa drive motors are near stall, I (stall) =100 amps x 4 motors=400 amps. The battery is capable of delivering more than 600 amps when fully charged. So for this example 400 amps flows through 4’ of #6, a few connectors and the fuse panel, then the vo ...
... If this is an average system and four small Chalupa drive motors are near stall, I (stall) =100 amps x 4 motors=400 amps. The battery is capable of delivering more than 600 amps when fully charged. So for this example 400 amps flows through 4’ of #6, a few connectors and the fuse panel, then the vo ...
PI5USB2546
... Prevents overloading of the system’s power supply Limiting the total power of USB port System monitors /STATUS pin for different USB port Once # of USB port assert /STATUS, system will ...
... Prevents overloading of the system’s power supply Limiting the total power of USB port System monitors /STATUS pin for different USB port Once # of USB port assert /STATUS, system will ...
Thermal detectors - Hamamatsu Photonics
... Thermal detectors are mainly classified into: (1) thermopile detectors that change in electromotive force, (2) bolometers that change in resistance, (3) pyroelectric detectors that change in dielectric surface charge, and (4) diodes that change in voltagecurrent characteristics. Hamamatsu manufactur ...
... Thermal detectors are mainly classified into: (1) thermopile detectors that change in electromotive force, (2) bolometers that change in resistance, (3) pyroelectric detectors that change in dielectric surface charge, and (4) diodes that change in voltagecurrent characteristics. Hamamatsu manufactur ...
Power Reduction Techniques for LDPC Decoders
... practical limit to the decoder’s parallelism power savings when the number of VNUs and CNUs equal the total number of variable and check node computations required in each iteration. Further increases in Kv or Kc are not straightforwardly possible since the required input messages are not available ...
... practical limit to the decoder’s parallelism power savings when the number of VNUs and CNUs equal the total number of variable and check node computations required in each iteration. Further increases in Kv or Kc are not straightforwardly possible since the required input messages are not available ...
SBYV28-50, SBYV28-100, SBYV28-150, SBYV28-200 Soft
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
... Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all liability arising out of the application or use ...
MAX1080/MAX1081 300ksps/400ksps, Single-Supply, Low-Power, 8-Channel, Serial 10-Bit ADCs with Internal Reference General Description
... The devices feature an internal +2.5V reference and a reference-buffer amplifier with a ±1.5% voltage-adjustment range. An external reference with a 1V to VDD1 range may also be used. The MAX1080/MAX1081 provide a hard-wired SHDN pin and four software-selectable power modes (normal operation, reduce ...
... The devices feature an internal +2.5V reference and a reference-buffer amplifier with a ±1.5% voltage-adjustment range. An external reference with a 1V to VDD1 range may also be used. The MAX1080/MAX1081 provide a hard-wired SHDN pin and four software-selectable power modes (normal operation, reduce ...
Gas Gauge IC With SMBus Interface
... be reset with a command over the SMBus. The software reset sequence is the following: (1) write MaxError (0x0c) to 0x0000; (2) write the reset register (0x64) to 0x8009. A software reset can only be performed if the bq2945 is in an unlocked state as defined by the value in location 0x3d of the EEPRO ...
... be reset with a command over the SMBus. The software reset sequence is the following: (1) write MaxError (0x0c) to 0x0000; (2) write the reset register (0x64) to 0x8009. A software reset can only be performed if the bq2945 is in an unlocked state as defined by the value in location 0x3d of the EEPRO ...
mitigation of harmonics in seven level inverter by using pso
... (SHE-PWM) at fundamental frequency switching scheme techniques are don’t eliminate low order harmonics. So has been implemented using the Particle Swarm theselective harmonic mitigation (SHM-PWM) technique Optimization (PSO) Algorithm that produces all possible for generating pwm signals that can be ...
... (SHE-PWM) at fundamental frequency switching scheme techniques are don’t eliminate low order harmonics. So has been implemented using the Particle Swarm theselective harmonic mitigation (SHM-PWM) technique Optimization (PSO) Algorithm that produces all possible for generating pwm signals that can be ...
LP2998/LP2998-Q1 DDR Termination
... however, is used exclusively to provide the rail voltage for the output stage used to create VTT. These pins have the capability to work off separate supplies depending on the application. Higher voltages on PVIN will increase the maximum continuous output current because of output RDSON limitations ...
... however, is used exclusively to provide the rail voltage for the output stage used to create VTT. These pins have the capability to work off separate supplies depending on the application. Higher voltages on PVIN will increase the maximum continuous output current because of output RDSON limitations ...
PDF
... isolation cover a wide range of applications such as chargers for plug-in hybrid electrical vehicles (PHEVs) and battery electric vehicles (BEVs) [1,2], interfaces for residential dc distribution systems and energy storage systems [3,4], and inverters for photovoltaic modules. Bidirectional power fl ...
... isolation cover a wide range of applications such as chargers for plug-in hybrid electrical vehicles (PHEVs) and battery electric vehicles (BEVs) [1,2], interfaces for residential dc distribution systems and energy storage systems [3,4], and inverters for photovoltaic modules. Bidirectional power fl ...
Polyelectrolyte-Gated Organic Field Effect Transistors – Printing and Electrical Stability
... continued research in polymer science and applications, they are playing an ever growing role in modern society. Conductive polymers represent a new class of polymers offering a unique combination of properties since they exhibit the attractive mechanical properties and the advantages of processabil ...
... continued research in polymer science and applications, they are playing an ever growing role in modern society. Conductive polymers represent a new class of polymers offering a unique combination of properties since they exhibit the attractive mechanical properties and the advantages of processabil ...
Service - GW Instek
... Sun and then produces voltage and current.；An important assessment factor of solar cells is the capabilities, including operational life cycle and outdoor tolerance to expose the module to the normal environment. IEC61215, IEC61646 and UL1703 are test regulations for the characteristics of solar cel ...
... Sun and then produces voltage and current.；An important assessment factor of solar cells is the capabilities, including operational life cycle and outdoor tolerance to expose the module to the normal environment. IEC61215, IEC61646 and UL1703 are test regulations for the characteristics of solar cel ...
LDO PSRR Measurement Simplified
... Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable f ...
... Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable f ...
25471_energy_conversion_22
... • If a machine has armature reaction, its flux will be reduced with each increase in load. The total mmf in a shunt dc motor is the field circuit mmf less the mmf due to armature reaction (AR): Fnet = NFIF – FAR magnetization curves are expressed as plots of EA vs field current, normally an equivale ...
... • If a machine has armature reaction, its flux will be reduced with each increase in load. The total mmf in a shunt dc motor is the field circuit mmf less the mmf due to armature reaction (AR): Fnet = NFIF – FAR magnetization curves are expressed as plots of EA vs field current, normally an equivale ...
Multiple Input Single Output (MISO)
... shortcomings. One issue is the overall converter’s efficiency. In this project, to improve efficiency not only that the proposed DC-DC converter topology needs to be evaluated, but also the components in the system need to be optimized. Solar Panel, DC wind turbine and DC hydro-turbine have been stu ...
... shortcomings. One issue is the overall converter’s efficiency. In this project, to improve efficiency not only that the proposed DC-DC converter topology needs to be evaluated, but also the components in the system need to be optimized. Solar Panel, DC wind turbine and DC hydro-turbine have been stu ...
Alternating current
Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).